Question

Calculate the mass of 6.02 x 10^23 formula units of iron (III) chloride, FeCl3?​

Answer 1

Answer: 162.2 g

Explanation: 6.02 × 10^23 particles is one mole.

Molar mass of FeCl3 is 55.85 + 3· 35.45 = 162.2 g/mol